*Vertices 2
1 "河北大学学报" 0.0 0.0 0.0 x_fact 5.837563 y_fact 16.497462
2 "分析化学" 0.0 0.0 0.0 x_fact 0.253807 y_fact 83.502538
*Matrix 
0.000000 0.482986 
0.482986 0.000000